The Demand for a Sign^(A)

16 The Pharisees and Sadducees^(B) came to Jesus and tested him by asking him to show them a sign from heaven.^(C)

² He replied, “When evening comes, you say, ‘It will be fair weather, for the sky is red,’ ³ and in the morning, ‘Today it will be stormy, for the sky is red and overcast.’ You know how to interpret the appearance of the sky, but you cannot interpret the signs of the times.^{[a](D) 4} A wicked and adulterous generation looks for a sign, but none will be given it except the sign of Jonah.”^(E) Jesus then left them and went away.

²⁴ Jesus replied, “I will also ask you one question. If you answer me, I will tell you by what authority I am doing these things. ²⁵ John’s baptism—where did it come from? Was it from heaven, or of human origin?”

They discussed it among themselves and said, “If we say, ‘From heaven,’ he will ask, ‘Then why didn’t you believe him?’ ²⁶ But if we say, ‘Of human origin’—we are afraid of the people, for they all hold that John was a prophet.”^(A)

²⁷ So they answered Jesus, “We don’t know.”

Then he said, “Neither will I tell you by what authority I am doing these things.